It's time for another edition of Guess This Movie Without Googling.  Here's the quote:

Actor 1: O.K., repeat after me. "I am at home with the me. I am rooted in the me who is on this adventure."
Actor 2: I am at home with the me, I am rooted in the me who is on this adventure.
Actor 1: Good. Now take a deep breath, and realize that this is me breathing.
Actor 2: Wait, I'm confused. Do you want me to say it or do you want me to realize it?
Actor 1: What?
Actor 2: About the breathing.
Actor 1: Say it.
Actor 2: This is me breathing.
Actor 1: Good, now keep doing that for about twenty minutes.
Actor 2: Listen, I got to go.
Actor 1: O.K. Keep it up. Don't kill anybody.
Actor 2: Right!

Update:  I guess I have to say congratulations to Peter Fanning for guessing correctly, that the movie is Grosse Pointe Blank.  Unfortunately, then he had to make the silly remark that it has a bad soundtrack, when in fact it's a fantastic soundtrack.  The Violent Femmes, Clash, David Bowie, Queen... how could you not love that soundtrack?!  Come on!

"Some people say forgive and forget. Nah, I don't know. I say forget about forgiving and just accept. And... get the hell out of town."

Amen to that.